User's Manual

Bulges of Internal Battery

Depending on usage, bulges may appear near end of battery life; this does not affect

safety.

Internal Battery Replacement

Internal Battery is a consumable item; may need to be replaced if operating time

shortens noticeably. Internal Battery is not user replaceable; its replacement incurs fees

and requires handset submission to a SoftBank Shop or other appropriate servicer. For

details, contact a SoftBank Shop or SoftBank Customer Support, General Information.

About Charging

The following charging options are available.

Charging Option

Description

AC Charger

Connect handset and AC Charger (optional

accessory) directly.

USB charging

Connect handset and a PC with Micro USB

Cable (optional accessory).

Charging/Notification Lamp

Charging/Notification Lamp illuminates red while charging; illuminates green when

charge is almost full.

Charging/Notification Lamp goes out when charge is full.

 If Charging/Notification Lamp is blinking, charging is not working properly. Make sure

that you are using Charger and products specified by SoftBank Corp. If you are using

specified products only, contact a SoftBank Shop or SoftBank Customer Support,

General Information.

Charging Cautions

Water Resistance

AC Charger (optional accessory) and Micro USB Cable (optional accessory) are not

waterproof. Never connect Micro USB plug while handset or Charger is wet.

Handset is water resistant; however, if Micro USB plug is inserted while it is wet, liquid

(tap water, beverage, sea water, pet urine, etc.) or a foreign object adhered to handset

or Micro USB plug may cause overheating, burnout, fire, malfunction, burns, etc. due to

electric shock, short-circuiting, etc.

Handling Cables

Do not pull, bend, or twist cable; may damage the cable.